GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
A rectangular window with dimensions 2 meters by 3 meters is
[#permalink]
14 Jul 2020, 14:36
14 Jul 2020, 14:36
Expert Reply
00:00
Question Stats:
77% (00:39) correct
22% (00:36) wrong based on 63 sessions
Hide Show timer Statistics
Attachment:
GRE A rectangular window with dimensions 2 meters.jpg [ 5.39 KiB | Viewed 2177 times ]
A rectangular window with dimensions 2 meters by 3 meters is to be enlarged by cutting out a semicircular region in the wall as shown above. What is the area, in square meters, of this semicircular region?
A. \(\frac{\pi}{4}\)
B. \(\frac{\pi}{2}\)
C. \(\pi\)
D. \(2\pi\)
E. \(4\pi\)
Kudos for the right answer and explanation
Re: A rectangular window with dimensions 2 meters by 3 meters is
[#permalink]
14 Jul 2020, 18:05
14 Jul 2020, 18:05
1
Diameter = 2*Radius
2=2*R
R=1
Area of Semi Circle = 1/2 * pi * r^2
A=1/2*pi*1^2
A=pi/2 option B
2=2*R
R=1
Area of Semi Circle = 1/2 * pi * r^2
A=1/2*pi*1^2
A=pi/2 option B
Re: A rectangular window with dimensions 2 meters by 3 meters is
[#permalink]
03 Feb 2022, 06:16
03 Feb 2022, 06:16
22/7x1/2
Posted from my mobile device
Posted from my mobile device
